1 sentence

1. 即使太阳从西边出来，我也不会改变主意。

   jí​shǐ tài​yang cóng xī​biān chū​lái, wǒ yě bù huì gǎi​biàn zhǔ​yi.

   Even if the sun were to rise in the west, I would not change my mind.

   Source: Tatoeba